AU6452598A - Methods and apparatus for comparing blocks of pixels - Google Patents
Methods and apparatus for comparing blocks of pixelsInfo
- Publication number
- AU6452598A AU6452598A AU64525/98A AU6452598A AU6452598A AU 6452598 A AU6452598 A AU 6452598A AU 64525/98 A AU64525/98 A AU 64525/98A AU 6452598 A AU6452598 A AU 6452598A AU 6452598 A AU6452598 A AU 6452598A
- Authority
- AU
- Australia
- Prior art keywords
- pixels
- methods
- comparing blocks
- comparing
- blocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
- H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08815259 | 1997-03-12 | ||
US08/815,259 US6016163A (en) | 1997-03-12 | 1997-03-12 | Methods and apparatus for comparing blocks of pixels |
PCT/US1998/004510 WO1998041007A2 (en) | 1997-03-12 | 1998-03-06 | Methods and apparatus for comparing blocks of pixels |
Publications (1)
Publication Number | Publication Date |
---|---|
AU6452598A true AU6452598A (en) | 1998-09-29 |
Family
ID=25217317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU64525/98A Abandoned AU6452598A (en) | 1997-03-12 | 1998-03-06 | Methods and apparatus for comparing blocks of pixels |
Country Status (7)
Country | Link |
---|---|
US (1) | US6016163A (en) |
EP (1) | EP0966836B1 (en) |
JP (1) | JP2001507902A (en) |
AU (1) | AU6452598A (en) |
BR (1) | BR9808231A (en) |
DE (1) | DE69802269T2 (en) |
WO (1) | WO1998041007A2 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3540142B2 (en) * | 1998-01-30 | 2004-07-07 | 株式会社東芝 | Motion vector detection circuit and motion vector detection method |
JP4150112B2 (en) * | 1998-08-24 | 2008-09-17 | ソニー株式会社 | Image data processing method and image data processing apparatus |
US6411652B1 (en) * | 1998-10-23 | 2002-06-25 | International Business Machines Corp. | Motion estimation |
US6882750B2 (en) * | 2000-05-02 | 2005-04-19 | Zaxel Systems, Inc. | Fast loss less image compression system based on neighborhood comparisons |
US20020136302A1 (en) * | 2001-03-21 | 2002-09-26 | Naiqian Lu | Cascade window searching method and apparatus |
US20040062308A1 (en) * | 2002-09-27 | 2004-04-01 | Kamosa Gregg Mark | System and method for accelerating video data processing |
US7428341B2 (en) | 2003-05-27 | 2008-09-23 | Zaxel Systems, Inc. | Method and apparatus for lossless data transformation with preprocessing by adaptive compression, multidimensional prediction, multi-symbol decoding enhancement enhancements |
US7415162B2 (en) * | 2003-05-27 | 2008-08-19 | Zaxel Systems, Inc. | Method and apparatus for lossless data transformation with preprocessing by adaptive compression, multidimensional prediction, multi-symbol decoding enhancement enhancements |
JP4744943B2 (en) * | 2004-08-19 | 2011-08-10 | パナソニック株式会社 | Motion vector detection method and moving image processing apparatus |
US8347391B1 (en) * | 2012-05-23 | 2013-01-01 | TrustPipe LLC | System and method for detecting network activity of interest |
US8856324B2 (en) | 2013-01-28 | 2014-10-07 | TrustPipe LLC | System and method for detecting a compromised computing system |
WO2021121418A1 (en) | 2019-12-19 | 2021-06-24 | Beijing Bytedance Network Technology Co., Ltd. | Joint use of adaptive colour transform and differential coding of video |
JP7436680B2 (en) * | 2020-01-05 | 2024-02-22 | 北京字節跳動網絡技術有限公司 | General constraint information for video coding |
CN115176470A (en) | 2020-01-18 | 2022-10-11 | 抖音视界有限公司 | Adaptive color transformation in image/video codecs |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2670923A1 (en) * | 1990-12-21 | 1992-06-26 | Philips Lab Electronique | CORRELATION DEVICE. |
US5210605A (en) * | 1991-06-11 | 1993-05-11 | Trustees Of Princeton University | Method and apparatus for determining motion vectors for image sequences |
ATE148607T1 (en) * | 1991-09-30 | 1997-02-15 | Philips Electronics Nv | MOTION VECTOR ESTIMATION, MOTION IMAGE CODING AND STORAGE |
US5430886A (en) * | 1992-06-15 | 1995-07-04 | Furtek; Frederick C. | Method and apparatus for motion estimation |
US5598514A (en) * | 1993-08-09 | 1997-01-28 | C-Cube Microsystems | Structure and method for a multistandard video encoder/decoder |
US5590350A (en) * | 1993-11-30 | 1996-12-31 | Texas Instruments Incorporated | Three input arithmetic logic unit with mask generator |
US5420809A (en) * | 1993-11-30 | 1995-05-30 | Texas Instruments Incorporated | Method of operating a data processing apparatus to compute correlation |
JP3846642B2 (en) * | 1994-01-31 | 2006-11-15 | ソニー株式会社 | Motion amount detection method and motion amount detection device |
US5561475A (en) * | 1994-12-30 | 1996-10-01 | Daewoo Electronics Co., Ltd. | Variable block matching motion estimation apparatus |
US5731850A (en) * | 1995-06-07 | 1998-03-24 | Maturi; Gregory V. | Hybrid hierarchial/full-search MPEG encoder motion estimation |
US5959673A (en) * | 1995-10-05 | 1999-09-28 | Microsoft Corporation | Transform coding of dense motion vector fields for frame and object based video coding applications |
US5748247A (en) * | 1996-04-08 | 1998-05-05 | Tektronix, Inc. | Refinement of block motion vectors to achieve a dense motion field |
US5652625A (en) * | 1996-06-19 | 1997-07-29 | United Microelectronics Corp. | Multi-stage pipeline architecture for motion estimation block matching |
-
1997
- 1997-03-12 US US08/815,259 patent/US6016163A/en not_active Expired - Lifetime
-
1998
- 1998-03-06 BR BR9808231-0A patent/BR9808231A/en not_active IP Right Cessation
- 1998-03-06 AU AU64525/98A patent/AU6452598A/en not_active Abandoned
- 1998-03-06 JP JP53964798A patent/JP2001507902A/en active Pending
- 1998-03-06 EP EP98910233A patent/EP0966836B1/en not_active Expired - Lifetime
- 1998-03-06 WO PCT/US1998/004510 patent/WO1998041007A2/en active IP Right Grant
- 1998-03-06 DE DE69802269T patent/DE69802269T2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1998041007A3 (en) | 1998-12-17 |
US6016163A (en) | 2000-01-18 |
BR9808231A (en) | 2000-06-13 |
DE69802269T2 (en) | 2002-07-18 |
DE69802269D1 (en) | 2001-12-06 |
JP2001507902A (en) | 2001-06-12 |
EP0966836A2 (en) | 1999-12-29 |
EP0966836B1 (en) | 2001-10-31 |
WO1998041007A2 (en) | 1998-09-17 |
EP0966836A4 (en) | 2000-07-05 |
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